W530 - can't change brightness.

Similar Questions

• Satellite PRO C50-A-1KF - can't change brightness more

  Hey,.

  I have a Toshiba Satellite PRO C50-A-1KF. This week, we are unable to change the brightness and more.
  When we use the Fn + F4 combination, we have the small "widget" on the screen that goes for the brightness up/down. But the brightness of the screen itself does not change.

  No idea what can be wrong?

  Windows PS 10 is used as the operating system.

  Download and install Toshiba Service Station and install all the utilities found in there. You may need to first uninstall existing ones in the Panel.

• Satellite U400 - can't change brightness after reconstruction

  Had a problem with my laptop in December, which gave rise to a new backlight and Ribbon being installed on the back. Wouldn't power for me after that so I had to me TI usinf rebuilt recovery disks :-(

  Since then, although everything seems to work fine I can't adjust the brightness of the display. FN F6/F7 does nothing - even if the bar goes up and down that the brightness of the display does not change. Have been in the power management options, and once again although I can change the settings it the display does not change. I set at full intensity when the power and about 25 percent when it is on laptop battery, but there is no difference, no matter what source of energy that I use.

  I'm running Vista 32 bit

  Have updated my BIOS to V5.00 (26/10/10)
  Check my display adapter is running on the latest driver
  Download and install the latest chipset utility
  Download and install PVAT

  Someone at - it suggestions - the lack of brightness gives me shocking eyestrain

  Thank you very much

  HE'S

  > FN F6/F7 does nothing - even if the bar goes up and down that the brightness of the display does not change

  If you see the bar moving left and right using the FN or FN + F6, F7 then this means that the executed software ok and has been installed properly.

  Maybe the problem is not related to the software, but the parts that have been replaced by ASP. As you said the backlight and reversed tape have been replaced and I think something can go wrong when replacing.
  Maybe the technician made a mistake

  But please check it;
  Need BIOS and the BIOS by default.
  Save the changes and restart the device.
  Then try again to change the brightness.
  If you do not succeed, then I recommend requesting the ASP to check this

• E420s / E420 / E520 - can't change brightness after the upgrade the video driver to 8.840.7.3000

  Hi all

  I undestand some of you are reporting that after ugprading the pilot video the brightness control keys do not work correctly for the E420s / E420 / E520.

  Grateful if you can let me know here. Also please try to uninstall, power management, power management driver hotkeys, restart and then back up.

  If the problem persists, just post here or click on the button "Me Too."

  JMT

  
  

• ProBook 470 g3: new cell phone, none of the fn buttons work so I can't change brightness or volume etc.

  Materials top buttons which allow me to control the volume, brightness etc have no effect on my new laptop.  Help, please!

  Hello

  Try to reinstall the HotKey driver on the following link.

  http://h20565.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=7834523 & swItemId = ob_176103_1 & swEnvOid = 4059 #Tab - History

  Kind regards

  DP - K

• Satellite Pro 440cdx - how can I change the brightness or contrast

  My screen is weak and hard to see objects on the screen, any advice will be more welcome.many thanks for any help.

  Hello

  The brightness of the display can be changed by pressing the FN or FN + F6, F7 key combination.
  The contrast could not be changed on the screens of laptops that it is set automatically.

  But if it of very difficult to see anything on the screen, then an FL inverter may default.
  The fl inverter is a small part that controls the brightness of the display.
  Maybe it s need to be replaced.

• Satellite L50 - B - 12 G - can't change the brightness of the display

  Hi people,

  For some reason that I can't find out, since yesterday I can not change the brightness on my deskop.
  It's a Satelite L50 - B - 12 G with Windows 8.1, 64 bit.

  (F2 and F3) function key does not move the scroll bar, and when I try the same thing on the control panel is like this:
  It is not simply to change the brightness

  At the same time, when I'm with an open office document or on a web page, don's work the cursor as usual... it is slower to move from one cell to another cell in Excel for example.
  The sane is to arrive with the page down key.

  Can anyone help on this? It becomes very annoying.

  Best regards
  Jose

  How did you try to increase or decrease the brightness of the screen?
  Did you press the FN key also?

  Well, as you said the F2 and F3 keys increases or decreases the brightness of the display
  The extra pressure of the FN button depends on the key mode feature which is located in:
  Office Assist-> tools & utilities-> Control Panel-> keyboard

  Permit special mode button allows you to use special features without pressing the FN key.

  That's why I recommend that you check this setting!

• Can not change the brightness of the screen - HP ENVY 17 laptop

  After the upgrade to Windows 8.1, I have the problems below:

  -I can not change the brightness of the screen on my laptop

  -When I clicked "Contact technical support" on HP support assistant program, he showed an error "HP support assistant has stopped working"... and closed the program. I downloaded a new at HP, but the same problem occurred.

  My laptop PC info

  Product name: HP ENVY 17 Notebook PC

  Product number: A9P84UA #ABA

  Please instruct me how to fix it. Thank you.

  I posted the step by step guide here: http://www.tomshardware.com/forum/id-2748304/amd-intel-enduro-laptop-brightness-fix-win.html but if you are familiar with registry just search FeatureTestControl and see if the value is using f840 or f940 and replace it with ffff then restart your computer. should work now. But if you are still having the same problem trying to follow the steps on this post. see you soon!

• I foolishly used my camcorder to the outside and the clips are too bright. How can I change the contrast on each of them in Movie Maker?

  I foolishly used my camcorder to the outside and the clips are too bright.  How can I change the contrast on each of them in Movie Maker?

  Use the effects... Decrease brightness / contrast down.

  Here are the steps to change all the clips on the timeline in a batch.

  Drag all the clips on the timeline... switch to... See the table of Storyboard.

  Reach... Edition / select all, or select an element and type... CTRL + A...

  Make a right click the effect you want to add and choose... Add to storyboard table.

  You can add up to 6 cases of an effect, but you need to left click
  a clip and "select all"... or type... Time of .ach Ctrl + A...

  It may take a little practice to master this, but it's easy once you see
  what he can do.

• In Windows Media Player, I can't change the video settings hue, brightness, saturation or contrast.

  Original title: windows MediaPlayer.

  In Media Player, I can't change the video settings hue, brightness, saturation or contrast.  When I try to do it by dragging the indicators, they return to their neutral settings when I release the mouse cursor.

  Hi jxw2,

  1. what version of Windows Media Player do you use?

  2. don't you make changes on the computer before this problem?

  If you use Windows Media Player 10 or later version, you can uninstall Windows Media Player. If the problem persists, reinstall then it & check.

  If you have Windows Media Player 11 is installed, you can follow this link.

  How to uninstall Windows Media Player 11 in Windows XP?

  To download Windows Media Player 10, refer to this link: http://www.microsoft.com/download/en/details.aspx?id=20426

  To download Windows Media Player 11, refer to this link: http://www.microsoft.com/download/en/details.aspx?id=8163

  Hope the helps of information.
  Please post back and we do know.

• can not change the brightness in windows 7 on SL500

  Hello

  just installed windows 7 64 bit on my SL500. previously, I had vista 32-bit home.

  granted, everything works, but I can't change the brightness. its default value (which is 85% I think)

  I have the latest driver from nvidia geforce 105M display, but it does make a difference. also I downloaded power management and driver power management but always impossible to change the brightness.

  also, the sound is not loud enough.

  any ideas people?

  Thank you

  Pranav

  I fixed it!

  My SOLUTION: install the new drivers from nVidia, is now operating at 100%

  http://www.nvidia.com/object/notebook_winvista_win7_195.62_whql.html

• HP-431. Can't change my monitor resolution and screen brightness after upgrade to windows pro 8.1

  I can't change the resolution of my screen and the brightness of the screen after I upgraded the Windows of windows 7 ultimate for windows pro 8.1 build 9600

  I have already installed the graphics card, but I can't change my resolution of more than 1024 x 768

  My laptop is HP 431 with processor intel core i3 - 2310 m 2.10 GHz, AMD graphics 7450 M DDR3 1 GB HD (I don't know why, but I have already installed graphics AMD HD series 7400 M because my laptop is not compatible with the other AMD graphics), 64-bit OS

  I think that's the problem
  http://prntscr.com/3mf9l5
  What do you think guys?

  Please, help me

  Thank you

  I'm sorry that this driver has not worked.

  The pilot I posted should be only for laptops with the series 7 Intel chipsets.

  I guess W8.1 is not in charge of your model.

  You can see if this W8 driver works, but I think that nothing is going to work for this model.

  http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?spf_p.tpst=swdMain&spf_p.prp_swdMain=wsrp-navigationalState%3DswItem%253Dob_110852_1&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken

• How can I change the brightness of the mc property?

  How can I change the brightness of the movieClip property using action script?

  Hello

  This will help you http://www.actionscript.org/forums/showthread.php3?t=136275

• How can I change the appearance of the tabs?

  I just got the update of firefox on my PC (windows 7) and the legs are difficult to see and navigate between them makes my (research) work extremely frustrating. Can I change the appearance of the tabs stand out more or go back to the old version of firefox?

  1. Install Stylish and restart Firefox when prompted.
     • https://addons.Mozilla.org/firefox/addon/stylish/
  2. On the next page, click on the button install.
     • http://userstyles.org/styles/101036/brighter-background-tabs-australis-Firefox-29

  If you prefer the old look instead, see the following article.

  • How to make the new look of Firefox as the old Firefox

• How can I change the background color of my iPad

  How can I change the background color of my iPad 1 5.1.1

  You can change the wallpaper via settings > brightness and wallpaper